When rubbing note also nice massage under the fingernails and the "fingernail bed".
Then let einwirklen 2-3 minutes (initially get their hands a "slightly tacky" before - but leaves after a few minutes after). Done.
And when your hands are not so black from brake dust, according to the hand wash One could easily go to a bank or call for an interview ;-)
In addition, the stuff is very cost efficient. I think in one or two days per week screwdriver me the can holds certainly two years ...
Only thing you have to remember: if you work a lot with liquids makes the product does not make sense, because then solves "invisible glove" on (I've had a lot to do, for example, with silicone and noticed the same)